Which datalink communication protocols provide connection between computers via Dial-Up telephone lines?

1 Answers  

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What is firewall ?

2 Answers   Locus,

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I have to do a VLAN connection. I have a managed switch 2950 with 48 ports there r 34 pc connected through switch My aim is to create 3 VLAN. I want to use the IP adress 192.168.10.2 to 10.12 for VLAN1 so what could be the default gateway address of VLAN1.

5 Answers  

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Which layers of the OSI model are managed by a network protocol such as TCP/IP? (check all that apply) a. Transport b. Physical c. Network d. Presentation

1 Answers  

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What is set of rules governing the exchange of data between entities.

1 Answers  

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Which two of the following protocols are used at the Transport layer? * ARP * UDP * ICMP * RARP * TCP * BootP

16 Answers   Cisco, TCS,

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Command to add a route to server1 via router1 with 3 hops :

1 Answers  

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The DNS server configuration file is:

1 Answers  

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You just added a new alias in the /etc/aliases file. What command should you run to activate the change ?

1 Answers  

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A server who performs processing for client computers is called? a. application server b. file/print server

1 Answers  

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You just simply want to kill the sendail deamon. What's the easiest way ?

1 Answers  

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why do we use c class of ip address(192 range) in organizations?

8 Answers   Symantec,

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